13430090 has 8 divisors (see below), whose sum is σ = 24174180. Its totient is φ = 5372032.

The previous prime is 13430089. The next prime is 13430129. The reversal of 13430090 is 9003431.

It can be written as a sum of positive squares in 2 ways, for example, as 13097161 + 332929 = 3619^2 + 577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671495 + ... + 671514.

Almost surely, 2^13430090 is an apocalyptic number.

13430090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13430090 is a deficient number, since it is larger than the sum of its proper divisors (10744090).

13430090 is a wasteful number, since it uses less digits than its factorization.

13430090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343016.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13430090 is about 3664.7087196665. The cubic root of 13430090 is about 237.6984269695.

The spelling of 13430090 in words is "thirteen million, four hundred thirty thousand, ninety".